A bit uncommon 3d-printer design, that uses 4 spools of material, with 4 printing heads simultaneously.
Its printing platform larger than of usual printers is enclosed inside a protected environment, with controlled airflow and temperature, so no dust comes in, no temperature variations to affect the printing.
For now, this is only a project, never been manufactured, but we hope that soon it will be.
3D printer SERIES X
Collaboration work with Bradley Abbott